Base | Representation |
---|---|
bin | 1000100110100110110110 |
3 | 11020120200010 |
4 | 20212212312 |
5 | 1034132121 |
6 | 120201050 |
7 | 25112115 |
oct | 10464666 |
9 | 4216603 |
10 | 2255286 |
11 | 1300480 |
12 | 909186 |
13 | 60c6b7 |
14 | 429c7c |
15 | 2e8376 |
hex | 2269b6 |
2255286 has 16 divisors (see below), whose sum is σ = 4920768. Its totient is φ = 683400.
The previous prime is 2255269. The next prime is 2255291. The reversal of 2255286 is 6825522.
2255286 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17020 + ... + 17151.
It is an arithmetic number, because the mean of its divisors is an integer number (307548).
22255286 is an apocalyptic number.
2255286 is an abundant number, since it is smaller than the sum of its proper divisors (2665482).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2255286 is a wasteful number, since it uses less digits than its factorization.
2255286 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34187.
The product of its digits is 9600, while the sum is 30.
The square root of 2255286 is about 1501.7609663325. The cubic root of 2255286 is about 131.1396060402.
The spelling of 2255286 in words is "two million, two hundred fifty-five thousand, two hundred eighty-six".
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